Find the value of 'x' in the following:- a) 3x+20=40. b) 5x-50=80
Answers
Answered by
1
Answer:
a) x = 6.66
b) x = 26
Step-by-step explanation:
a) 3x + 20 = 40
=> 3x = 40 - 20
=> 3x = 20
x = 20/3
x = 6.66
b) 5x - 50 = 80
=> 5x = 80 + 50
=> 5x = 130
=> x = 130/5
=> x = 26
Answered by
1
Answer:
a) 3x + 20 = 40
3x = 40 - 20
3x = 20
x = 20/3
= 6.66
b) 5x - 50 = 80
5x = 80 + 50
5x = 130
x = 130/5 = 26
hope this helps!
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